# HG changeset patch
# User Gregory Szorc <gregory.szorc@gmail.com>
# Date 2019-04-19 12:07:44
# Node ID 730edbd836d8892cb7da6d44d1f68f58e9532fb1
# Parent  8a0e03f7baf4e2639519ef787324b591bd5d9d82

automation: only iterate over our AMIs

We can't delete AMIs that we don't own. Iterating over other
AMIs won't work and slows down execution.

Differential Revision: https://phab.mercurial-scm.org/D6283

diff --git a/contrib/automation/hgautomation/aws.py b/contrib/automation/hgautomation/aws.py
--- a/contrib/automation/hgautomation/aws.py
+++ b/contrib/automation/hgautomation/aws.py
@@ -490,7 +490,7 @@ def remove_resources(c, prefix='hg-'):
 
     terminate_ec2_instances(ec2resource, prefix=prefix)
 
-    for image in ec2resource.images.all():
+    for image in ec2resource.images.filter(Owners=['self']):
         if image.name.startswith(prefix):
             remove_ami(ec2resource, image)